-
On Sale 15%
4 oz Red Ogo Gracilaria (Gracilaria parvispora) - Algae Barn
AlgaeBarn$40.00$34.00At AlgaeBarn we treat, quarantine and inspect all of our CleanMacro™ Live Macro Algae. With a bright red and burgundy hue and graced with sharp and pointy fronds, Red Ogo Gracilaria adds a splash of color and texture to any tank or... -
On Sale 15%
4 oz Pom Pom Gracilaria (Gracilaria hayi) - Algae Barn
AlgaeBarn$40.00$34.00At AlgaeBarn we treat, quarantine and inspect all of our CleanMacro™ Live Macro Algae. With a bright red and burgundy hue and graced with sharply tapered, flame-like fronds, Pom Pom Gracilaria adds a splash of color and texture to any... -
On Sale 15%
4 oz Spike Sphere Gracilaria (Gracilaria tikvahiae) - Algae Barn
AlgaeBarn$40.00$34.00At AlgaeBarn we treat, quarantine and inspect all of our CleanMacro™ Live Macro Algae. With a bright red and burgundy hue and graced with sharp and pointy fronds, Spike Sphere Gracilaria adds a splash of color and texture to any tank or... -
Reefer XL Bubble Trap Foam V1 (19" x 8.5" x 1.5") - Red Sea
Red Sea$33.99Red Sea Reefer XL Bubble Trap Foam Replacement Red Sea Reefer XL/Peninsula Aquarium Replacement Bubble -
On Sale 15%
FilmTec 75 GPD RODI Membrane (BW60-1812-75) - Dupont
Dupont$39.99$33.99FilmTec™ Tap Water Reverse Osmosis Elements feature advanced membrane technology and offer outstanding reliability and consistency. Our automated fabrication process allows precise production of every element to tight, pre-defined specifications,... -
On Sale 15%
FilmTec 50 GPD RODI Membrane (TW30-1812-50HR) - Dupont
Dupont$39.99$33.99FilmTec™ TW30-1812-50HR Elements for water treatment units produce 50 GPD (15.8 L/h) of permeate with 98% stabilized salt rejection at standard test conditions. They are the most reliable and consistent elements in the industry. They are... -
Reefer XL Bubble Trap Foam (9.75" x 7.5" x 1.5") - Red Sea
Red Sea$33.99Red Sea Reefer XL Bubble Trap Foam Replacement Red Sea Reefer XL/Peninsula Aquarium Replacement Bubble -
On Sale 15%
4 oz CleanSea Lettuce (Ulva Lactuta) - Algae Barn
AlgaeBarn$39.99$33.99A fast-growing nutrient sponge. Sea Lettuce. is commonly found on shallow, rocky reefs worldwide. This delicate green algae prefers brightly lit waters with high nutrient levels. Thus, it can quickly reduce concentrations of dissolved nutrients... -
On Sale 15%
RO TFC Membrane 50 GPD - Aquatic Life
Aquatic Life$39.99$33.99Thin Film Composite (TFC) Membranes for standard RO systems and the RO Buddie. Features: Polyamide membrane material with a negative charge removes harmful substances - 11-3/4" standard size fits Aquatic Life and other brands of RO units - Spiral-wound... -
On Sale 15%
RODI Float Valve Kit - Eshopps
Eshopps$39.98$33.98Eshopps’ Float Valve offers a simple solution to help maintain proper water level.Use the Eshopps’ Float Valve as part of an automatic top-off system you create to replenish aquarium water lost through evaporation. Adjustable acrylic mounting... -
On Sale 15%
BioDome Premium Ceramic Filter Media (3L) - Fritz
Fritz Aquatics$39.19$33.31FritzZyme BioDome ceramic filter media is essential for increasing the surface area for nitrifying bacteria to colonize and reduce buildup of toxic ammonia and nitrite. Its compact size and shape allows for more surface area in less... -
On Sale 15%
Phos-Eliminator PLUS 16 oz. (400 gallons) - Dr. Tim's Aquatics
Dr Tim's Aquatics$39.19$33.31Phos-ELIMINATOR PLUS™ uses two types of superior media to quickly remove phosphate and silicate from marine and freshwater aquaria. Reef Safe. Use 1/4 cup (60 ml) of Phos-ELIMINATOR PLUS™ for every 50 gallons saltwater or 100 gallons... -
2" Biocup Nano Filter Media Cup - Eshopps
Eshopps$32.99BIOCUP NANOBest upgrade to your Nano/Pico aquarium filtration.Designed to work best with your Deskmate and Mariner AIO.Substitutes your NANO FILTER SOCK to use with your filter biomedia.BIOCUP NANO fits any round filter sock holder with a diameter of 2... -
BioCompact 25 Internal Filter - Oase
Oase$32.99Description Compact – Designed to be discreetly installed horizontally or vertically, this filter is perfect for small freshwater aquariums and paludariums Large filter surface for effective water filtration – Uses biological, mechanical,... -
10" Enduro DI Resin High Performance Cartridge (DI-MB-ENDI-10) - Spectrapure
Spectrapure$32.99The new Enduro™ DI is the latest addition to SpectraPure’s line of high performance and specialty DI cartridges. With a longer lifespan than the legacy mixed-bed or SilicaBuster™ DI cartridges, the Enduro™ DI spends more time... -
(R42317) Reefer XXL/Peninsula Bubble Trap Sponge (10.75" X 8.5" X 1.5") - Red Sea
Red Sea$32.99Red Sea Reefer XXL Bubble Trap Foam Replacement Red Sea Reefer XXL625/XXL750V2/Peninsula Bubble Trap SpongeTrap Sponge. 10-3/4" X 8-1/2" X 1-1/2". Red Sea Part # 42317. -
AF Phosphate Minus GFO (1000 mL) Dust Free Prewashed - Aquaforest
Aquaforest$32.99An efficient medium for fluidization filters. Dosing too much food and supplements can lead to high phosphate levels. Due its unique properties, Phosphate Minus effectively reduces phosphate and silicate levels in marine aquariums. Its adsorbing... -
Phosphat-E-Liquid Phosphate Remover 500 ML -Brightwell
$32.95Overview Begins to eliminate reactive phosphate immediately upon addition to aquarium. Safe for all inhabitants of reef and marine fish-only aquaria. Each ml eliminates 1 ppm phosphate in 4 US-gallons of water(250 ml treats 1,000 US-gal). Helps... -
On Sale 15%
Purit - Complete Chemical Filtration (1 L - 33.8 oz) - Brightwell
Brightwell Aquatics$38.64$32.84Next-Generation Chemical Filtration Media for use in all Marine and Freshwater Aquaria Overview Next-generation combination of enhanced activated carbon (offering superior chemical filtration characteristics to traditional activated carbon) and... -
On Sale 15%
Matrix (4 L) - Seachem
Seachem$38.64$32.84Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix™ is a porous inorganic solid about 10 mm in diameter. Each liter of Matrix™ provides as much surface (>~700 m2) as... -
On Sale 18%
Shark ADV 400 Internal Aquarium Filter (106 gph) - Sicce
Sicce$39.99$32.79The SHARK ADV is an exclusively designed internal filter with a patented magnetic quick uncoupling system (MCS System). The modular design allows the possibility of adding one or more filtering compartments to increase the filtration capacity... -
ROWAphos GFO Phosphate Removal Media (500 g/ 1 LB) - D-D The Aquarium Solution
D-D Aquatics$32.49Rowaphos is the leading phosphate removal media for marine and reef aquariums. Rowaphos will not leach any phosphates back into the water. RowaPhos is a unique man made ferric hydroxide material specifically produced for efficient removal of phosphates,... -
On Sale 15%
Mineral Mud Refugium Media 1 Gallon - Caribsea
Caribsea$37.99$32.29Mineral Mud™ - A unique blend of sediments that duplicate tropical fringing coastal mangrove environments. Its particles are in a size range compatible with soft, burrowing infaunal, macro animal assemblages. Ideal for mud refugiums,... -
ReefMat 1200 Replacement Fleece (115') Roll - Red Sea
Red Sea$31.99Efficient, high-flow, skimmer friendly non-woven polyester fleece-mat rolls. Installation Instructions for EVERY Red Sea Model - https://www.redseafish.com/hardware/reefmat/installation-options/ ReefMat 1200 Length: 115' Width: 6.7" -
Replacement Fleece Roll 8" Platinum Sump - Trigger Systems
Trigger Systems$31.998" Fleece Roll for Trigger Sumps. Compatible with Platinum Sump 26 and Platinum Sump Cube 20 -
On Sale 15%
Poly Filter Floss Pad 12 x 12" Polyfilter - Bio Marine
All Misc Brands$37.49$31.87The POLY-FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary process, the POLY-FILTER is made impervious to salt and... -
NP Bacto Pellets Bio Pellets (500 ml) - Tropic Marin
Tropic Marin$31.05Organic filter medium for fluidized bed reactors for effective biological nitrate and phosphate reduction with a quick-starting, continuous action. Tropic Marin® NP-Bacto-Pellets consist of a mixture of natural biopolymers, which promote the... -
On Sale 15%
NP-Active Pearls (450 mL) - Dr Tim's
Dr Tim's Aquatics$35.99$30.59NP-Active Pearls are 100% biodegradable polymer bio-pellets DESIGNED and TESTED for aquatic systems that act as a carbon source for the growth of beneficial bacteria resulting in the removal of nitrate and phosphate from... -
On Sale 15%
Skim 350 Micro Surface Skimmer - Eheim
EHEIM$35.99$30.59EHEIM skim350 – the micro- surface skimmer for smaller aquariums up to 350 l. Simple, quick and flexible to use. Ready to use immediately. In almost any aquarium a film of including microorganisms, dust, oils and food fats forms over... -
On Sale 15%
Circular Filter Sock 7" 300 Micron (3 Pack) - Eshopps
Eshopps$35.98$30.58Micron filter bags provide excellent mechanical filtration, which helps reduce the amount of ammonia-producing organic matter in your aquarium. They also help prevent larger objects such as sand, crabs, and snails from damaging pump motors. Add these... -
UV Sterilizer Replacement Lamp (40 Watt) - IceCap
Icecap$30.00Over time the efficiency of the UV sterilizer will start to diminish because the lamp degrades and will no longer putting out the same amount of energy and spectrum. Replace your UV lamp and quartz sleeve once a year or every 10,000... -
6 Pack NUVO Roller Replacement Fleece Filter Roll (Desktop) - Innovative Marine
Innovative Marine$29.99Replacement Fleece Filter Roll for the Nuvo Roller Manual Fleece AIO Filter DESKTOP. -
Phos 0.04 Phosphate Remover (475g) - Fauna Marin
Fauna Marin$29.99Phos 0.04 is a unique mixture of granular media that safely removes phosphates and yellowing compounds for the aquarium water! Regardless of how much is used, phosphates will never crash out to zero. A special feature is... -
CustomCradle Pro Magnetic Probe Holder - Innovative Marine
Innovative Marine$29.99Introducing the Custom Cradle Pro Magnetic Probe Holder Holds up to 5 Probes A magnetically mounted probe holder that organizes your devices in the most simple and efficient way possible. Other probes racks can lead to an unorganized disaster. When... -
CustomCradle Pro Magnetic Tube Holder - Innovative Marine
Innovative Marine$29.99Holds up to 4 Tubes A magnetically mounted probe holder that organizes your dosing tube lines in the most simple and efficient way possible. Other tube holders can lead to an unorganized disaster. When it’s time to change, clean or calibrate,... -
Reefer 250 Bubble Trap Foam V3 (8" x 7" x 1") - Red Sea
Red Sea$29.99Red Sea Reefer 250 Bubble Trap Foam V3 Replacement Red Sea Reefer 250 Bubble Trap Sponge. 8" x 7" x 1" Red Sea Part # R42185-V3. NOTE: This is only for the newer Reefer 250 Aquariums. Please measure your sponge to be sure this sponge is the... -
Nano-Tech Clear Cube (8 pcs) - Maxspect
Maxspect$29.99Clarifies aquarium water without the mess The Maxspect Nano-Tech Clear Cube is a tourmaline-based brick that breaks down DOM (dissolved organic matter) in aquarium water by dissolving and dissociating of water as a result, keeping your aquarium water... -
CarbonDoser CO2 Check Valve
CarbonDoser$29.99After years of experience with CO2 systems, we discovered why consistent "bubble counts" are, most of the time, impossible. Here's why: ALL check valves, even expensive ones, have a "high crp" or "crack pressure" rating (the pressure at which they... -
AuqaShield 10 Watt UV Sterilizer Replacement Bulb (Universal) - Innovative Marine
Innovative Marine$29.99Your First Line of Defense -Replacement UV sterilizer bulb - 10 Watt Ultraviolet Sterilizer Universal model. Cloudy water, Algae and parasites lead to the frustration of many hobbyists. The main reason why these problems occur is that each multiplies... -
Titanium S1 Digital Inline TDS Meter - AutoAqua
AutoAqua$29.99Are you tired of big, boxy, hard-to-read TDS meters? So are we! That’s why we built the AutoAqua Titanium Series TDS meters. They are small, easy-to-use, and have a big bright screen to make checking your TDS fast and easy. The Titanium S1 also...